Resideo by Honeywell 209989 Pre-Filter for F50 F300 Electronic Air Cleaners 16x20

The Resideo by Honeywell 209989 is a replacement pre-filter designed specifically for use with Honeywell F50 and F300 electronic air cleaner units that accommodate 16" x 20" media. This pre-filter helps protect the main electronic cells by capturing larger airborne particles before they reach the primary filtration system, extending the life of your air cleaner and maintaining optimal performance.

Key Features:

• Compatible with Honeywell F50 and F300 16" x 20" electronic air cleaner models
• Individual filter size: 16" x 10" (2 filters required for complete 16" x 20" coverage)
• Captures larger particles like dust, lint, and debris to protect electronic cells
• Helps extend the service life of main filtration media
• Easy to install and replace as part of routine maintenance

This pre-filter is sold individually. Note that two (2) filters are required per air cleaner unit to achieve the full 16" x 20" filtration area. Regular replacement of pre-filters ensures your electronic air cleaner continues to operate efficiently and maintains proper airflow throughout your HVAC system.